ePhoto Shoulder Support DSLR Steady Rig 15mm Mount Follow Focus for Canon Nikon Panasonic RL02F This set includes flexible gearbelt can be used with any zoom or prime lenses with a wide range of lens diamter Mounts onto 15 mm Rod Support (60mm center to center difference) Compatible with industry stand 15mm rods Gear drive can be mounted from both side Suitable for: All DSLR cameras,video cameras